Document Type : Research Paper
Assistant Professor; Faculty of Humanities The University of Zanjan
Assistant Professor; Faculty of Political Science and History The University of Bagher-Al-ulum
By using the Communitarianism model, especially with the concept of tradition and rationality and its own good, we have tried to examine the contact and challenge of the left and the clergy, during the Constitutional Movement, in this article. In this paper, it is shown that, the contact and challenge of these traditions, through the fundamental concepts of both of them, made a new rationality that looks at the socio-political sphere, it has a undemocratic and centralist character, that, eventually, this rationality is made in developments and the context of events, leading to the emergence of dictatorship of Reza-Khan.